Maintain reliable performance in your bathroom with this KOHLER fill valve assembly. Designed for select one-piece toilets, the fill valve efficiently regulates water levels and controls the refilling process after each flush. Its durable construction ensures lasting function, while compatibility with popular collections like Revival, Ankara, Fables & Flowers, Rialto, and San Raphael makes it a trusted replacement part. This essential component helps keep your toilet operating smoothly for everyday convenience.